A piston detection device

Abstract

The present invention belongs to the technical field of piston research and development, and particularly relates to a piston detection device, including a workbench, comprising: a simulation mechanism, the simulation mechanism includes a simulation box, an environment simulation device and an operation simulation device; a detection mechanism, the detection mechanism includes an image measurement and control device and a flaw detection device; and a control device, the control device is used to control the simulation mechanism and the detection mechanism; wherein, the simulation box is arranged on the workbench, and the detection mechanism, the environment simulation device and the operation simulation device are all arranged in the simulation box. During the process of piston research and development, the environment and operation are simulated and tested through the simulation mechanism, and the piston after the simulation test is detected by the detection mechanism, so as to obtain experimental data, which is helpful for the research and development of the piston. Moreover, the simulation mechanism and the detection mechanism are controlled by the control device, and its control method is simple and easy to operate.

Description

Technical Field

[0001] The present invention belongs to the technical field of piston research and development, and particularly relates to a piston detection device. Background Art

[0002] A piston is a reciprocating part in the cylinder block of an automobile engine. The basic structure of a piston can be divided into a top, a head, and a skirt. The top of the piston is the main part that forms the combustion chamber, and its shape is related to the form of the combustion chamber selected. Most gasoline engines use flat-top pistons, and their advantage is a small heat absorption area. The top of a diesel piston often has various pits, and its specific shape, position, and size must all be adapted to the requirements of the formation and combustion of the air-fuel mixture in the diesel engine. Moreover, with the development of the times, the innovation of pistons is also advancing with the times;

[0003] However, during the research and development process of pistons, operation simulation tests need to be carried out. The existing piston test devices usually have a complex structure, and during the test process, they cannot well simulate the actual environment encountered during actual use of the piston. Therefore, the research and development process of pistons is slow. Thus, we have specifically designed a piston detection device. Summary of the Invention

[0004] The purpose of the invention is to provide a piston detection device for the above-mentioned existing technical problems, achieving the effect of simulating and detecting the actual working environment of the piston.

[0005] In view of this, the present invention provides a piston detection device, including a workbench, including:

[0006] A simulation mechanism, the simulation mechanism includes a simulation box, an environment simulation device, and an operation simulation device;

[0007] A detection mechanism, the detection mechanism includes an image measurement and control device and a flaw detection device;

[0008] And a control device, the control device is used to control the simulation mechanism and the detection mechanism;

[0009] Wherein, the simulation box is arranged on the workbench, and the detection mechanism, the environment simulation device, and the operation simulation device are all arranged in the simulation box.

[0010] In this technical solution, during the process of piston research and development, the environment and operation are simulated and tested through the simulation mechanism, and the piston after the simulation test is detected by the detection mechanism, thereby obtaining experimental data, which is helpful for the research and development of pistons. Moreover, the simulation mechanism and the detection mechanism are controlled by the control device, and its control method is simple and easy to operate.

[0011] In the above technical solution, further, the environment simulation device includes:

[0012] A refrigerator;

[0013] Heater

[0014] Spraying device

[0015] Wherein, the cooler, heater and spraying device are all arranged in the simulation box and are all controlled by a control device.

[0016] In this technical solution, the influence of high and low temperatures on the piston operation is simulated in the simulation box by refrigeration or heating. At the same time, the spraying device is used to detect the reaction of the piston when wading during use, so as to simulate the working environment of the piston in reality, and then detect the actual working intensity of the piston, thereby improving the piston R & D time and efficiency.

[0017] In the above technical solution, further, the operation simulation device includes:

[0018] A driving device, the driving device includes a first motor and a first base, the first base is arranged in the simulation box and is movably connected to the workbench. Wherein, the first motor is connected with a driving shaft, and the driving shaft is used to connect the piston;

[0019] And a clamping device, the clamping device includes a second base, a clamping component and a simulated piston cylinder, the second base is arranged in the simulation box and is movably connected to the workbench, the clamping component is arranged on the second base for clamping the simulated piston cylinder, and an oil pipe and a gas pipe are connected to the simulated piston rod and are used to cooperate with the piston;

[0020] Wherein, a flange fixing part is connected to the driving shaft, the flange fixing part includes a first flange and a second flange, the first flange is arranged on the driving shaft, and an eccentric shaft is eccentrically arranged on the first flange, the second flange is movably connected to the first flange, after the piston is connected to the eccentric shaft, it abuts against the outside of the first flange, and the second flange is connected to the first flange to fix the piston.

[0021] In this technical solution, the piston is connected to the driving device and cooperates with the clamping device to realize the piston movement test.

[0022] In the above technical solution, further, the clamping component includes:

[0023] A main body, an installation groove is opened on the main body, a threaded hole is arranged on the upper side of the installation groove, an opening is arranged on the side wall surface of the main body, and the oil pipe and the gas pipe are connected to the simulated piston cylinder through the opening;

[0024] Pressing part, the pressing part includes a pressing plate and a connecting rod. The pressing plate is arranged on the upper surface of the installation groove. The connecting rod is fixedly connected to the pressing plate and threadedly connected to the threaded hole. The threaded hole controls the pressing plate to press or loosen the simulated piston cylinder in the installation groove through the left-handed or right-handed fit with the threaded hole.

[0025] In this technical solution, during use, the simulated piston cylinder is placed into the installation groove, and by rotating the connecting rod, the pressing plate presses down on the simulated piston cylinder to achieve fixation. At the same time, the main body structure has high strength and is not easily damaged during the testing process.

[0026] In the above technical solution, further, the simulated piston cylinder is rectangular. An oil inlet and an air inlet are arranged on the simulated piston cylinder and are respectively connected to an oil pipe and an air pipe. A groove is arranged on the top surface of the simulated piston cylinder;

[0027] Among them, the simulated piston cylinder 43 is arranged in the installation groove, and after the pressing plate presses down, it cooperates with the groove.

[0028] In this technical solution, the simulated piston cylinder is made by casting, its structure is simple and relatively rough, and during the piston research and development process, it only needs to be customized according to the required piston size.

[0029] In the above technical solution, further, the image measurement and control device includes:

[0030] A bracket, the bracket is fixed in the simulation box;

[0031] And an industrial camera, the industrial camera is arranged in the simulation box and fixed on the bracket;

[0032] Among them, the industrial camera is controlled by the control device.

[0033] In this technical solution, the image measurement and control device arranges industrial cameras in various directions in the simulation box through the bracket to monitor the operation in the simulation box in real time, and the simulation components, so as to obtain good test results.

[0034] In the above technical solution, further, the flaw detection device includes:

[0035] A detection table, the detection table is arranged in the simulation box and is movably connected to the workbench. An industrial camera is also arranged on the detection table to perform image analysis on the piston;

[0036] And an ultrasonic flaw detector, the ultrasonic flaw detector is arranged in the simulation box and faces the detection table;

[0037] Among them, the ultrasonic flaw detector is controlled by the control device and performs flaw detection on the piston.

[0038] In this technical solution, the detection of the piston is more comprehensive and intuitive, enabling better testing of intuitive experimental data for the piston during the R & D process of the piston.

[0039] In the above technical solution, further, there is a movable device. The movable device includes an electric slide rail and a slide table. The electric slide rail includes a first slide rail, a second slide rail, and a third slide rail, and all are electrically connected to a control device. The first slide rail is connected to a driving device, the second slide rail is connected to a clamping device, the third slide rail is connected to a detection table, and the slide table is respectively connected to the first slide rail, the second slide rail, and the third slide rail.

[0040] In this technical solution, the first slide rail, the second slide rail, and the third slide rail are all controlled by the control device. The control device uses the slide table to convey the driving device, the clamping device, and the detection table by controlling the first slide rail, the second slide rail, and the third slide rail.

[0041] In the above technical solution, further, the control device includes:

[0042] A control panel. The control panel includes a display, a processor, and a control panel;

[0043] Circuit elements. The circuit elements connect the processor to the simulation mechanism, the detection mechanism, and the movable device;

[0044] Among them, the control panel controls the simulation mechanism, the detection mechanism, and the movable device through electrical components.

[0045] In this technical solution, the circuit elements connect the processor to the simulation mechanism, the detection mechanism, and the movable device. The processor works and displays the received data on the display screen. Further, the staff can control the simulation mechanism, the detection mechanism, and the movable device through the control panel.

[0046] In the above technical solution, further, there is a rotating base. The rotating base is arranged on the detection table, and the fixture is installed on the rotating base.

[0047] In this technical solution, it drives the piston to rotate, thereby facilitating the detection of the piston by the flaw detection device and the industrial camera.

[0048] The beneficial effects of the present invention are:

[0049] 1. The simulation mechanism conducts simulation tests on the environment and operation, and the detection mechanism detects the piston after the simulation test, thereby obtaining experimental data, which is helpful for the R & D of the piston. Moreover, the simulation mechanism and the detection mechanism are controlled by the control device, and its control method is simple and easy to operate.

[0050] 2. The piston is respectively connected to the flange fixing part and the simulated piston cylinder. When the first motor starts, gas and gasoline are introduced into the air pipe and the oil pipe simultaneously, and piston movement occurs between the piston and the simulated piston cylinder. At the same time, the first base and the second base cooperate with the movable device so that the workbench can be displaced, and then the piston installed at the sliding door can be moved for convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 is a schematic diagram of the present invention;

[0052] Figure 2 is the internal structure diagram of the present invention;

[0053] Figure 3 is the partial enlarged view of the present invention;

[0054] The reference numerals in the figures are denoted as follows: 1, workbench; 2, simulation box; 3, environment simulation device; 4, operation simulation device; 41, driving device; 42, clamping device; 422, clamping assembly; 4221, main body; 4222, pressing member; 43, simulated piston cylinder; 43, flange fixing part; 431, first flange; 432, second flange; 433, eccentric shaft; 5, image monitoring device; 51, bracket; 52, industrial camera; 6, flaw detection device; 61, detection table; 62, ultrasonic flaw detector; 7, control device; 71, control panel; 8, movable device; 9, rotating base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0055] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0056] Embodiment 1:

[0057] This embodiment provides a piston detection device, including a workbench 1, including:

[0058] A simulation mechanism, the simulation mechanism includes a simulation box 2, an environment simulation device 3 and an operation simulation device 4;

[0059] A detection mechanism, the detection mechanism includes an image measurement and control device and a flaw detection device 6;

[0060] And a control device 7, the control device 7 is used to control the simulation mechanism and the detection mechanism;

[0061] Wherein, the simulation box 2 is arranged on the workbench 1, and the detection mechanism, the environment simulation device 3 and the operation simulation device 4 are all arranged in the simulation box 2.

[0062] As can be seen from this embodiment, a piston detection device includes a workbench 1, a simulation mechanism, a detection mechanism, and a control device 7;

[0063] The workbench 1 serves to carry the simulation mechanism, the detection mechanism, and the control device 7;

[0064] The simulation mechanism includes a simulation box 2, an environmental simulation device 3, and an operation simulation device 4. The simulation box 2 is installed on the upper side of the workbench 1 and forms a relatively enclosed space. A sliding door is provided on one side of the simulation box 2. A heat preservation pad is attached inside the simulation box 2. The sliding door is used to open and close the simulation box 2 for installing the piston for testing;

[0065] Both the environmental simulation device 3 and the operation simulation device 4 are installed inside the simulation box 2; the environmental simulation device 3 is used to simulate the usage environment of the piston, such as the influence of environments like high temperature, low temperature, and humidity on the work, as well as the most ideal working state under the ideal state of constant temperature and humidity, thus contributing to the research and development of the piston; the operation simulation device 4 is used to control the test piston to perform simulation work;

[0066] The detection mechanism includes an image measurement and control device and a flaw detection device 6. The image measurement and control device is installed inside the simulation box 2 and conducts image monitoring on the environmental simulation device 3 and the operation simulation device 4, thereby facilitating detection. After the simulation mechanism finishes the simulation, the flaw detection device 6 conducts flaw detection on the piston to obtain the usage data of the piston;

[0067] The control device 7 is used to control the operation of the simulation mechanism and the detection mechanism, thereby making the operation convenient and the detection process simple;

[0068] During the process of piston research and development, the simulation mechanism conducts simulation tests on the environment and operation, and the detection mechanism detects the piston after the simulation test to obtain experimental data, which contributes to the research and development of the piston. Moreover, the simulation mechanism and the detection mechanism are controlled by the control device 7, and its control method is simple and convenient to operate.

[0069] Embodiment 2:

[0070] This embodiment provides a piston detection device, which, in addition to including the technical solutions of the above embodiment, further has the following technical features.

[0071] The environmental simulation device 3 includes:

[0072] A refrigerator;

[0073] A heater;

[0074] A spraying device;

[0075] Among them, the refrigerator, the heater, and the spraying device are all arranged inside the simulation box 2 and are all controlled by the control device 7.

[0076] As can be seen from this embodiment, the environment simulation device 3 includes a temperature simulation component and an environment simulation component;

[0077] The temperature simulation component includes a refrigerator, a heater, and a spraying device. The refrigerator, the heater, and the spraying device are all installed together, thus saving space. The refrigerator, the heater, and the spraying device are all installed in the simulation box 2 and perform the work of refrigeration, heating, or spraying water. Usually, the refrigeration and heating ranges are the extreme low and high temperatures under normal environment;

[0078] By refrigerating or heating, the influence of high and low temperatures on the piston's work is simulated in the simulation box 2. At the same time, the spraying device is used to detect the reaction of the piston when wading during use, so as to simulate the working environment of the piston in reality, and then detect the actual working intensity of the piston, thereby improving the piston research and development time and efficiency.

[0079] Embodiment 3:

[0080] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0081] The operation simulation device includes:

[0082] A driving device 41, the driving device 41 includes a first motor and a first base. The first base is arranged in the simulation box 2 and is movably connected to the workbench 1. Among them, the first motor is connected with a driving shaft, and the driving shaft is used to connect the piston;

[0083] And a clamping device 42, the clamping device 42 includes a second base, a clamping component 422, and a simulation piston cylinder 43. The second base is arranged in the simulation box 2 and is movably connected to the workbench 1. The clamping component 422 is arranged on the second base for clamping the simulation piston cylinder 43. An oil pipe and an air pipe are connected to the simulation piston rod and are used to cooperate with the piston;

[0084] Among them, a flange fixing member is connected to the driving shaft. The flange fixing member includes a first flange 431 and a second flange 432. The first flange 431 is arranged on the driving shaft, and an eccentric shaft 433 is eccentrically arranged on the first flange 431. The second flange 432 is movably connected to the first flange 431. After the piston is connected to the eccentric shaft 433, it abuts against the outside of the first flange 431, and the second flange 432 connects to the first flange 431 to fix the piston.

[0085] As can be seen from this embodiment, the operation simulation device includes a driving device 41 and a clamping device 42;

[0086] The driving device 41 includes a first motor, a first base, and a drive shaft. The first base is movably connected to the workbench 1 and moves within the simulation box 2. The crank is used to connect the piston;

[0087] The clamping device 42 includes a second base, a clamping assembly 422, and a simulation piston cylinder 43. The second base is movably connected to the workbench 1 and moves within the simulation box 2. The clamping assembly 422 is installed on the second base and fixes the simulation piston cylinder 43. An air pipe and an oil pipe are connected to the simulation piston cylinder 43, and then cooperate with the piston to complete the piston movement;

[0088] The flange fixing piece is used to fix the piston to the drive shaft. The first flange 431 is welded and fixed to the drive shaft. Among them, an eccentric shaft 433 is provided on the first flange 431. The eccentric shaft 433 is connected to the piston and drives the piston to work. The second flange 432 is connected to the first flange 431 to fix the piston connected to the eccentric shaft 433. The fixing method is simple and reliable, and the flange fixing is convenient for disassembly.

[0089] Embodiment 4:

[0090] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0091] The clamping assembly 422 includes:

[0092] A main body 4221. An installation groove is provided on the main body 4221. A threaded hole is provided on the upper side of the installation groove. An opening is provided on the side wall surface of the main body 4221. The oil pipe and the air pipe are connected to the simulation piston cylinder 43 through the opening;

[0093] A pressing member 4222. The pressing member 4222 includes a pressing plate and a connecting rod. The pressing plate is arranged on the top surface of the installation groove. The connecting rod is fixedly connected to the pressing plate and is threadedly connected to the threaded hole. The threaded hole controls the pressing plate to press or loosen the simulation piston cylinder 43 in the installation groove through the left-handed or right-handed cooperation with the threaded hole.

[0094] It can be seen from this embodiment that the clamping assembly 422 includes a main body 4221 and a pressing member 4222. The main body 4221 is a rectangular cast iron with high strength and is not easily damaged. Furthermore, it can withstand the impact force generated by the piston movement. An installation groove is provided on the main body 4221 for installing the simulation piston cylinder 43. A threaded hole is provided on the top surface of the installation groove for connecting the pressing member 4222;

[0095] The pressing member 4222 includes a pressing plate and a connecting rod. The connecting rod is welded and fixed to the pressing plate. Threads are provided on the connecting rod. The pressing plate is arranged in the installation groove. The connecting rod is connected to the threaded hole and extends outward to the outside of the main body 4221;

[0096] During use, place the simulated piston cylinder 43 into the installation groove, and by rotating the connecting rod, the pressing plate presses down on the simulated piston cylinder 43 to achieve fixation. At the same time, the main body 4221 has high structural strength and is not easily damaged during the test.

[0097] Example 5:

[0098] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0099] The simulated piston cylinder 43 is rectangular. An oil inlet and an air inlet are provided on the simulated piston cylinder 43 and are respectively connected to an oil pipe and an air pipe. A groove is provided on the top surface of the simulated piston cylinder 43;

[0100] Among them, the simulated piston cylinder 43 is arranged in the installation groove, and after the pressing plate presses down, it cooperates with the groove.

[0101] It can be seen from this embodiment that the simulated piston cylinder 43 is rectangular, the installation groove is correspondingly opened in a rectangle corresponding to the simulated piston cylinder 43, the simulated piston cylinder 43 is customized according to the piston being developed, the simulated piston cylinder 43 is installed in the installation groove, an oil inlet and an air inlet are provided on the simulated piston cylinder 43 for connecting an oil pipe and an air pipe respectively, so as to realize the oil inlet and air inlet steps during the piston movement. A groove is also opened on the bottom surface of the simulated piston cylinder 43, and after the pressing plate presses down, it cooperates with the groove, thereby making the connection between the simulated piston cylinder 43 and the installation groove firm;

[0102] The simulated piston cylinder 43 is made by casting, its structure is simple and relatively rough, and it only needs to be customized according to the required piston size during the piston research and development process.

[0103] Example 6:

[0104] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0105] The image measurement and control device includes:

[0106] A bracket 51, the bracket 51 is fixed in the simulation box 2;

[0107] And an industrial camera 52, the industrial camera 52 is arranged in the simulation box 2 and fixed on the bracket 51;

[0108] Among them, the industrial camera 52 is controlled by the control device 7.

[0109] It can be seen from this embodiment that the image measurement and control device includes a bracket 51 and an industrial camera 52;

[0110] The bracket 51 is installed on the inner wall surface of the simulation box 2. Inside the simulation box 2, there are multiple brackets 51 arranged in multiple orientations;

[0111] The industrial cameras 52 are obtained through procurement, installed on the bracket 51, and monitor the operating simulation device from multiple orientations. At the same time, some industrial cameras 52 are applied in the flaw detection device 6;

[0112] The image measurement and control device arranges industrial cameras 52 at various orientations inside the simulation box 2 through the bracket 51 to monitor the operation of the simulation components inside the simulation box 2 in real time, thereby obtaining good test results.

[0113] Embodiment 7:

[0114] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0115] The flaw detection device 6 includes:

[0116] A detection table 61, the detection table 61 is arranged inside the simulation box 2 and is movably connected to the workbench 1. An industrial camera 52 is also arranged on the detection table 61 to perform image analysis on the piston;

[0117] And an ultrasonic flaw detector 62, the ultrasonic flaw detector 62 is arranged inside the simulation box 2 and faces the detection table 61;

[0118] Wherein, the ultrasonic flaw detector 62 is controlled by the control device 7 and performs flaw detection on the piston.

[0119] It can be seen from this embodiment that the flaw detection device 6 includes a detection table 61 and an ultrasonic flaw detector 62;

[0120] The detection table 61 is arranged inside the simulation box 2 and is movably connected to the workbench 1. A fixture is arranged on the detection table 61, and the fixture is used to clamp the piston. The ultrasonic flaw detector 62 is installed on the workbench 1. After the piston operation simulation is completed, the staff removes the piston from the simulation mechanism and places it on the detection table 61 for ultrasonic flaw detection. At the same time, the industrial camera 52 assists the flaw detection device 6 to detect the appearance of the piston. Since the test data is processed by the same control device 7, there is no secondary output, thereby avoiding the objective impact caused by secondary output and making the test more accurate;

[0121] The detection of the piston is more comprehensive, enabling better testing of the piston during the R & D process and obtaining intuitive experimental data.

[0122] Embodiment 8:

[0123] This embodiment provides a piston detection device, which, in addition to including the technical solutions of the above embodiments, further has the following technical features.

[0124] A movable device 8, the movable device 8 includes an electric slide rail and a slide table, the electric slide rail includes a first slide rail, a second slide rail and a third slide rail, and all are electrically connected to a control device 7. The first slide rail is connected to a driving device 41, the second slide rail is connected to a clamping device 42, the third slide rail is connected to a detection table, and the slide table is respectively connected to the first slide rail, the second slide rail and the third slide rail.

[0125] As can be seen from this embodiment, the movable device 8 includes an electric slide rail and a slide table;

[0126] The electric slide rail is obtained by procurement. The electric slide rail includes a first slide rail, a second slide rail and a third slide rail. Among them, the first slide rail, the second slide rail and the third slide rail are all equipped with slide tables and are respectively connected to the driving device 41, the clamping device 42 and the detection table. The slide table on the first slide rail is fixed to the first base, the slide table on the second slide rail is fixed to the second base, and the slide table on the third slide rail is fixed to the detection table 61;

[0127] The first slide rail, the second slide rail and the third slide rail are all controlled by the control device 7. The control device 7 controls the first slide rail, the second slide rail and the third slide rail to convey the driving device 41, the clamping device 42 and the detection table by using the slide table.

[0128] Embodiment 9:

[0129] This embodiment provides a piston detection device, which, in addition to including the technical solutions of the above embodiments, further has the following technical features.

[0130] The control device 7 includes:

[0131] A control panel 71, the control panel 71 includes a display, a processor and a control panel;

[0132] Circuit components, the circuit components connect the processor to the analog mechanism, the detection mechanism and the movable device 8;

[0133] Among them, the control panel 71 controls the analog mechanism, the detection mechanism and the movable device 8 through electrical components.

[0134] As can be seen from this embodiment, the control device 7 includes a control panel 71 and circuit components;

[0135] The control panel 71 includes a display screen, a processor (control chip) and a control panel (keyboard and mouse);

[0136] The circuit components are common circuits and conventional sensors, etc.;

[0137] Circuit components connect the processor to the analog mechanism, the detection mechanism, and the movable device 8. The processor operates and displays the received data on the display screen. Further, the staff can control the analog mechanism, the detection mechanism, and the movable device 8 through the control panel.

[0138] Embodiment 10:

[0139] This embodiment provides a piston detection device. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0140] A rotating base 9, the rotating base 9 is arranged on the detection table 61, and the fixture is installed on the rotating base.

[0141] It can be seen from this embodiment that the rotating base 9 is installed on the detection table 61, and the fixture is installed on the rotating base 9. During the detection process, the rotating base 9 controls the rotation of the fixture, thereby driving the piston to rotate, which facilitates the flaw detection device 6 and the industrial camera 52 to detect the piston.

[0142] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific implementation manners. The above specific implementation manners are only illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A piston detection device, comprising a workbench (1), characterized in that, Including: A simulation mechanism, which includes a simulation box (2), an environment simulation device (3) and an operation simulation device (4); A detection mechanism, which includes an image monitoring device (5) and a flaw detection device (6); And a control device (7), and the control device (7) is used to control the simulation mechanism and the detection mechanism; Among them, the simulation box (2) is arranged on the workbench (1), and the detection mechanism, the environment simulation device (3) and the operation simulation device (4) are all arranged in the simulation box (2); The operation simulation device (4) includes: A driving device (41), the driving device (41) includes a motor and a first base, the first base is arranged in the simulation box (2) and is movably connected to the workbench (1), wherein, the motor is connected with a driving shaft, and the driving shaft is used to connect a piston; And a clamping device (42), the clamping device (42) includes a second base, a clamping component (422) and a simulation piston cylinder (43), the second base is arranged in the simulation box (2) and is movably connected to the workbench (1), the clamping component (422) is arranged on the second base for clamping the simulation piston cylinder (43), and the simulation piston cylinder (43) is connected with an oil pipe and a gas pipe and is used to cooperate with the piston; Among them, a flange fixing piece is connected to the driving shaft, the flange fixing piece includes a first flange (431) and a second flange (432), the first flange (431) is arranged on the driving shaft, and an eccentric shaft (433) is eccentrically arranged on the first flange (431), the second flange (432) is movably connected to the first flange (431), after the piston is connected to the eccentric shaft (433), it abuts against the outside of the first flange (431), and the second flange (432) connects the first flange (431) to fix the piston; It also includes: A detection table (61), the detection table (61) is arranged in the simulation box (2) and is movably connected to the workbench (1); A moving device (8), the moving device (8) includes an electric slide rail and a slide table, the electric slide rail includes a first slide rail, a second slide rail and a third slide rail, and all are electrically connected to the control device (7), the first slide rail is connected to the driving device (41), the second slide rail is connected to the clamping device (42), the third slide rail is connected to the detection table (61), and the slide table is respectively connected to the first slide rail, the second slide rail and the third slide rail.

2. The piston detection device according to claim 1, characterized in that The environment simulation device (3) includes: A refrigerator; A heater; A spraying device; Among them, the refrigerator, the heater and the spraying device are all arranged in the simulation box (2) and are all controlled by the control device (7).

3. The piston detection device according to claim 1, characterized in that, The clamping component (422) includes: A main body (4221), an installation groove is opened on the main body (4221), a threaded hole is arranged on the upper side of the installation groove, an opening is arranged on the side wall surface of the main body (4221), and the oil pipe and the gas pipe are connected to the simulation piston cylinder (43) through the opening; Pressing member (4222), the pressing member (4222) includes a pressing plate and a connecting rod, the pressing plate is arranged on the upper surface of the installation groove, the connecting rod is fixedly connected to the pressing plate and threadedly connected to the threaded hole, and the threaded hole controls the pressing plate to press or release the simulated piston cylinder (43) in the installation groove through the left-handed or right-handed cooperation with the threaded hole.

4. A piston detection device according to claim 3, characterized in that, The simulated piston cylinder (43) is rectangular, and an oil inlet and an air inlet are arranged on the simulated piston cylinder (43) and are respectively connected to an oil pipe and an air pipe, and a groove is arranged on the top surface of the simulated piston cylinder (43); Among them, the simulated piston cylinder (43) is arranged in the installation groove, and after the pressing plate is pressed down, it cooperates with the groove.

5. A piston detection device according to claim 4, characterized in that, The image monitoring device (5) includes: A bracket (51), the bracket (51) is fixed in the simulation box (2); And an industrial camera (52), the industrial camera (52) is arranged in the simulation box (2) and fixed on the bracket (51); Among them, the industrial camera (52) is controlled by the control device (7).

6. The piston detection device according to claim 5, characterized in that, The flaw detection device (6) includes: An ultrasonic flaw detector (62), the ultrasonic flaw detector (62) is arranged in the simulation box (2) and faces the inspection table (61); Among them, the ultrasonic flaw detector (62) is controlled by the control device (7) and performs flaw detection on the piston; an industrial camera (52) is also arranged on the inspection table (61) to perform image analysis on the piston.

7. A piston detection device according to claim 6, characterized in that, The control device (7) includes: A control panel (71), the control panel (71) includes a display, a processor and a control panel; Circuit elements, the circuit elements connect the processor to the simulation mechanism, the detection mechanism and the moving device (8); Among them, the control panel (71) controls the simulation mechanism, the detection mechanism and the moving device (8) through electrical components.

8. A piston detection device according to claim 7, characterized in that it further Includes: A rotating base (9), the rotating base (9) is arranged on the inspection table (61).

Images