Ceramic ball rolling fatigue testing device

Abstract

The utility model discloses a ceramic ball rolling fatigue testing device which comprises a supporting column, a main body assembly, a rotating assembly and an adjusting assembly, and the main body assembly is fixedly installed at the top of the supporting column; the rotating assembly is fixedly mounted in the main body assembly; and the adjusting assembly is fixedly mounted at the top of the main body assembly. The main body assembly is arranged to provide supporting and regulating effects for the testing device, the rotating assembly is arranged to conveniently realize multi-angle and multi-speed testing of the ceramic ball, and meanwhile, the rolling fatigue performance under different working environments and humidity can be detected; by arranging the adjusting assembly, an optical sensor can be conveniently adopted, the rolling track and the abrasion degree of the ceramic ball can be accurately measured in different temperature environments, and meanwhile the stress state of the ceramic ball in a real working environment can be simulated; the whole device has the advantages of being high in testing precision, capable of testing ceramic balls of different sizes at the same time, capable of simulating a real working environment and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to a ceramic ball rolling fatigue testing device. Background Art

[0002] Ceramic balls are a typical example of the widespread application of engineering ceramics in the industrial field and are highly valued by many countries. In the production and application of ceramic balls, rolling fatigue is an important indicator for evaluating their quality and durability.

[0003] Most of the ceramic ball rolling fatigue test devices currently on the market use traditional mechanical loading methods to evaluate the rolling fatigue performance of the ball by continuously rolling and measuring the degree of wear of the ball. However, these methods have the disadvantages of long test cycles, low test accuracy, relatively fixed test device sizes, and difficulty in simulating real working environments. Therefore, it is necessary to design a new type of ceramic ball rolling fatigue test device to overcome the shortcomings of existing technical solutions. Utility Model Content

[0004] The utility model provides a ceramic ball rolling fatigue testing device, which can be equipped with a main body component, a rotating component and an adjusting component. The main body component is arranged to provide support and regulation for the testing device, the rotating component is arranged to facilitate the multi-angle, multi-speed and multi-load rolling loading of the ceramic ball, and can also detect the rolling fatigue performance under humidity in different working environments, and the adjusting component is arranged to facilitate the use of optical sensors to monitor and accurately measure the rolling trajectory and wear degree of the ceramic ball in real time under different temperature environments to ensure the accuracy and reliability of the test results, and can also simulate the stress state of the ceramic ball in the real working environment. The device as a whole can achieve the advantages of short test cycle, high test accuracy, simultaneous testing of ceramic balls of different sizes, and simulation of the real working environment.

[0005] To achieve the above-mentioned purpose, a ceramic ball rolling fatigue testing device is provided, which includes a main body component, a rotating component and an adjusting component. The main body component is provided to provide support and regulation for the testing device. The rotating component is provided to facilitate the multi-angle, multi-speed and multi-load rolling loading of the ceramic ball, and can also detect the rolling fatigue performance under different working environments and humidity. The adjusting component is provided to facilitate the use of optical sensors to monitor and accurately measure the rolling trajectory and wear degree of the ceramic ball in real time under different temperature environments, thereby ensuring the accuracy and reliability of the test results. At the same time, it can also simulate the stress state of the ceramic ball in a real working environment.

[0006] According to the ceramic ball rolling fatigue testing device, the main body component includes a shell, a controller, a drain pipe and a display. The shell is fixedly mounted on the top of the support column; the controller is fixedly mounted on the side of the shell; the drain pipe is fixedly opened at the bottom of the side of the shell, located on a side different from the controller; the display is fixedly mounted on the side of the shell. The shell is provided to facilitate support for the testing device, the controller is provided to facilitate control of the motor, humidifier, heating tube and light sensor, the drain pipe is provided to facilitate timely discharge of excess waste liquid in the shell, and the display is provided to facilitate display of the test results.

[0007] According to the ceramic ball rolling fatigue testing device, the rotating assembly includes a motor, a conical plate, a baffle, a rotating plate, a buckle, a handle and a humidifier, the motor is fixedly mounted on the shell; the conical plate is fixedly mounted on the output end of the motor; the baffle is fixedly mounted on the top of the conical plate; the rotating plate is movably mounted on the conical plate and is located outside the baffle; the buckle is fixedly mounted on the baffle; the handle is movably mounted on the rotating plate; the humidifier is fixedly mounted on the conical plate and is located at the bottom inner side of the baffle, the motor is provided to provide power for the rotation of the conical plate, the baffle is provided to facilitate the fixing of ceramic balls, the rotating plate is provided to facilitate the control of the screening of ceramic balls, the handle and the buckle are provided to facilitate the fixing of the rotating plate after the screening is completed, and the humidifier is provided to facilitate the simulation of different humidity environments.

[0008] According to the ceramic ball rolling fatigue test device, the adjustment component includes a bracket, a hydraulic rod, a cover plate, a light sensor and a heating tube, the bracket is fixedly mounted on the top of the shell; the hydraulic rod is fixedly mounted on the bracket; the cover plate is fixedly mounted on the hydraulic rod; the light sensor is fixedly mounted on the top inner side of the cover plate; the heating tube is fixedly mounted on the cover plate, the hydraulic rod is provided to facilitate flexible adjustment of the cover plate height, the light sensor is provided to facilitate real-time monitoring and precise measurement of the rolling trajectory and wear degree of the ceramic ball, and the heating tube is provided to facilitate simulation of different temperature environments.

[0009] According to the ceramic ball rolling fatigue testing device, the support column is fixed with multiple components, the rotating component is smaller than the main component, and the adjusting component is installed corresponding to the rotating component. The adjusting component corresponding to the rotating component is provided to facilitate the adjustment of the cover plate.

[0010] According to the ceramic ball rolling fatigue testing device, the baffles are fixedly provided with a plurality of them, the rotating plates are larger than the baffles and correspond one-to-one with the baffles, the buckles are fixedly provided with a plurality of them, the handles are engaged and installed with the buckles in a one-to-one correspondence, the humidifiers are fixedly provided with a plurality of them, and a plurality of small holes are fixedly opened on the surface. The purpose of providing a plurality of humidifiers is to provide more sufficient moisture to the ceramic balls.

[0011] According to the ceramic ball rolling fatigue testing device, the cover plate is arranged to be conical and installed corresponding to the conical plate in the same size, one optical sensor is fixedly arranged and is in a circular ring shape, and multiple heating tubes are fixedly arranged corresponding to the baffle and are in a circular ring shape. The circular ring-shaped optical sensor is arranged to facilitate the simultaneous measurement of multiple ceramic balls.

[0012] The beneficial effects of the utility model are as follows: by setting the main body component, the rotating component and the adjusting component, the main body component is set to provide support and regulation for the test device, the rotating component is set to facilitate the realization of multi-angle, multi-speed and multi-load rolling loading of the ceramic ball, and at the same time it can detect the rolling fatigue performance under different working environments and humidity, and the adjusting component is set to facilitate the use of optical sensors to monitor and accurately measure the rolling trajectory and wear degree of the ceramic ball in real time under different temperature environments, thereby ensuring the accuracy and reliability of the test results, and at the same time it can simulate the stress state of the ceramic ball in a real working environment.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an exploded view of the overall structure of a ceramic ball rolling fatigue testing device of the utility model;

[0016] Figure 2 It is a schematic diagram of the main components of a ceramic ball rolling fatigue testing device of the utility model;

[0017] Figure 3 It is a cross-sectional view of a rotating assembly of a ceramic ball rolling fatigue testing device of the utility model;

[0018] Figure 4 This is an enlarged view of an adjustment component of a ceramic ball rolling fatigue testing device of the utility model;

[0019] Figure 5This is a cross-sectional view of a ceramic ball rolling fatigue testing device according to the utility model without the adjustment component;

[0020] Legend:

[0021] 1. Support column; 2. Main body assembly; 201. Shell; 202. Controller; 203. Drain pipe; 204. Display; 3. Rotating assembly; 301. Motor; 302. Conical plate; 303. Baffle; 304. Rotating plate; 305. Buckle; 306. Handle; 307. Humidifier; 4. Adjusting assembly; 401. Bracket; 402. Hydraulic rod; 403. Cover plate; 404. Light sensor; 405. Heating tube. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figures 1 to 5 The utility model embodiment is a ceramic ball rolling fatigue testing device, which includes a support column 1, a main body component 2, a rotating component 3 and an adjusting component 4, the support column 1 is fixedly arranged at the bottom of the testing device; the main body component 2 is fixedly installed on the top of the support column 1; the rotating component 3 is fixedly installed inside the main body component 2; the adjusting component 4 is fixedly installed on the top of the main body component 2, the support column 1 and the main body component 2 are fixed by welding, and the adjusting component and the main body component are fixed by welding.

[0024] The main component 2 includes a shell 201, a controller 202, a drain pipe 203 and a display 204. The shell 201 is fixedly installed on the top of the support column 1; the controller 202 is fixedly installed on the side of the shell 201; the drain pipe 203 is fixedly opened at the bottom of the side of the shell 201, located on a side different from the side where the controller 202 is located; the display 204 is fixedly installed on the side of the shell 201, the controller 202 and the shell 201 are fixed by a card slot, and the display 204 and the shell 201 are fixed by a card slot.

[0025] The rotating assembly 3 includes a motor 301, a conical plate 302, a baffle 303, a rotating plate 304, a buckle 305, a handle 306 and a humidifier 307. The motor 301 is fixedly mounted on the housing 201; the conical plate 302 is fixedly mounted on the output end of the motor 301; the baffle 303 is fixedly mounted on the top of the conical plate 302; the rotating plate 304 is movably mounted on the conical plate 302 and is located on the outside of the baffle 303; the buckle 305 is fixedly mounted on the baffle 303; the handle 306 is movably mounted on the rotating plate 304; the humidifier 307 is fixedly mounted on the conical plate 302 and is located at the inner bottom of the baffle 303. The motor 301 and the conical plate 302 are fixed by threads, and the rotating plate 304 and the conical plate 302 are fixed by a slot.

[0026] The adjustment component 4 includes a bracket 401, a hydraulic rod 402, a cover plate 403, a light sensor 404 and a heating tube 405. The bracket 401 is fixedly mounted on the top of the shell 201; the hydraulic rod 402 is fixedly mounted on the bracket 401; the cover plate 403 is fixedly mounted on the hydraulic rod 402; the light sensor 404 is fixedly mounted on the inner top of the cover plate 403; the heating tube 405 is fixedly mounted on the cover plate 403, the light sensor 404 and the cover plate 403 are fixed by a slot, and the heating tube 405 and the cover plate 403 are fixed by a slot.

[0027] A plurality of support columns 1 are fixedly provided, the rotating assembly 3 is smaller than the main assembly 2, the adjusting assembly 4 is installed corresponding to the rotating assembly 3, and the support column 1 and the main assembly 2 are fixed by welding.

[0028] There are multiple fixed baffles 303, the rotating plate 304 is larger than the baffle 303 and corresponds one to one with the baffle 303, there are multiple fixed buckles 305, the handles 306 are engaged and installed with the buckles 305 in a one-to-one correspondence, there are multiple fixed humidifiers 307, and a plurality of small holes are fixedly opened on the surface, and the handle 306 is connected to the rotating plate 304 by a nut.

[0029] The cover plate 403 is configured to be conical and is installed in the same size as the conical plate 302. One optical sensor 404 is fixedly provided and is in a circular ring shape. Multiple heating tubes 405 are fixedly provided corresponding to the baffle plate 303 and are in a circular ring shape. The heating tube 405 is installed above the baffle plate 303.

[0030] Working principle: When testing the ceramic balls, adjust the rotating plate 304 to correspond one to one with the circular holes on the baffle 303, and add the ceramic balls to the center of the conical plate 302. During the test, the ceramic balls will have different sizes, and the circular holes will gradually become smaller from the middle to the boundary. The ceramic balls will be screened one by one according to their sizes, and the ceramic balls will enter different heights according to their sizes. After the screening is completed, adjust the rotating plate 304, fix the handle 306 and the buckle 305, open the controller 202 to adjust the hydraulic rod 402 until the cover 403 fits the ceramic ball, turn on the motor 301 switch, and the test can be carried out. According to different usage conditions, the humidifier 307 and the heating tube 405 can be adjusted to humidify and heat the ceramic balls, and the test results will be displayed on the display 204.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A ceramic ball rolling fatigue testing device, characterized in that: include: A support column (1), a main body component (2), a rotating component (3) and an adjusting component (4), wherein the support column (1) is fixedly arranged at the bottom of the test device; the main body component (2) is fixedly installed on the top of the support column (1); the rotating component (3) is fixedly installed inside the main body component (2); and the adjusting component (4) is fixedly installed on the top of the main body component (2).

2. A ceramic ball rolling fatigue testing device according to claim 1, characterized in that: The main body component (2) comprises a shell (201), a controller (202), a drain pipe (203) and a display (204); the shell (201) is fixedly mounted on the top of the support column (1); the controller (202) is fixedly mounted on the side of the shell (201); the drain pipe (203) is fixedly opened at the bottom of the side of the shell (201), and is located on a side different from that where the controller (202) is located; and the display (204) is fixedly mounted on the side of the shell (201).

3. A ceramic ball rolling fatigue testing device according to claim 1, characterized in that: The rotating assembly (3) comprises a motor (301), a conical plate (302), a baffle (303), a rotating plate (304), a buckle (305), a handle (306) and a humidifier (307), wherein the motor (301) is fixedly mounted on the housing (201); the conical plate (302) is fixedly mounted on the output end of the motor (301); the baffle (303) is fixedly mounted on the top of the conical plate (302); the rotating plate (304) is movably mounted on the conical plate (302) and is located outside the baffle (303); the buckle (305) is fixedly mounted on the baffle (303); the handle (306) is movably mounted on the rotating plate (304); and the humidifier (307) is fixedly mounted on the conical plate (302) and is located at the inner bottom of the baffle (303).

4. A ceramic ball rolling fatigue testing device according to claim 3, characterized in that: The adjustment component (4) comprises a bracket (401), a hydraulic rod (402), a cover plate (403), a light sensor (404) and a heating tube (405); the bracket (401) is fixedly mounted on the top of the housing (201); the hydraulic rod (402) is fixedly mounted on the bracket (401); the cover plate (403) is fixedly mounted on the hydraulic rod (402); the light sensor (404) is fixedly mounted on the top of the inner side of the cover plate (403); and the heating tube (405) is fixedly mounted on the cover plate (403).

5. The ceramic ball rolling fatigue testing device according to claim 1, characterized in that: The support column (1) is fixedly provided with a plurality of components, the rotating component (3) is smaller than the main component (2), and the adjusting component (4) is installed corresponding to the rotating component (3).

6. The ceramic ball rolling fatigue testing device according to claim 3, characterized in that: The baffles (303) are fixedly provided in plurality, the rotating plates (304) are larger than the baffles (303) and correspond one-to-one with the baffles (303), the buckles (305) are fixedly provided in plurality, the handles (306) are engaged and installed one-to-one with the buckles (305), the humidifiers (307) are fixedly provided in plurality, and a plurality of small holes are fixedly opened on the surface.

7. The ceramic ball rolling fatigue testing device according to claim 4, characterized in that: The cover plate (403) is arranged in a cone shape and is installed in the same size as the cone plate (302); one optical sensor (404) is fixedly arranged and is in the shape of a circular ring; a plurality of heating tubes (405) are fixedly arranged corresponding to the baffle plate (303) and are in the shape of a circular ring.

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