Semi-automatic ball pressure testing device

Abstract

The utility model discloses a semi-automatic ball pressure testing device which comprises a working table, a heating box, a cooling box and a measuring platform are sequentially arranged on the working table, and a mechanical arm is arranged on one side of the working table and comprises an opening and closing mechanism, a lifting mechanism, the measuring platform, a detection module and an operation module. An operation module is arranged on the working table, and the operation module is used for assisting a tester to operate the mechanical arm to convey a measurement sample into the heating box to be heated, convey the measurement sample into the cooling box to be cooled and convey the measurement sample to the measurement platform to be subjected to a pressure test. A sample to be measured is placed in the cooling box, and then the sample to be measured is placed on the ball pressure test assembly for indentation measurement, so that the sample to be measured can be detected through continuous work, and in the process, the sample to be measured is prevented from being scalded by the heated sample to be measured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of material test, especially a kind of semi-automatic test ball pressure device. BACKGROUND

[0002] Ball pressure test is widely used in electronic, electrical and other products requiring heat resistance, such as lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical appliances, motors, power tools, electronic instruments, electrical instruments, information technology equipment, electrical transaction equipment, electrical connectors and auxiliary components, and the like, and the ball pressure test device is placed in a high-temperature oven, and a thermocouple is placed at a predetermined position to ensure accurate temperature measurement. The temperature of the high-temperature oven is set, and the sample is measured for at least 3 hours, the temperature change in the oven is recorded to ensure thermal equilibrium, and the sample is tested: after reaching thermal equilibrium, the sample is placed on the support in the oven, and the ball pressure device is pressed, and the temperature change is continuously recorded. After 1 hour, the ball pressure device is removed, the sample is immersed in water at 20±5℃ for 6 minutes, and then the indentation diameter d is measured. Test determination: if the indentation diameter d is not more than 2.0 mm, the test result is passed. However, during the entire test process, manual operation is generally used, from initially placing the measurement sample into the heating oven, to removing the measurement sample after heating, to placing the measurement sample into the cooling oven, to placing the measurement sample on the ball pressure test assembly to measure the indentation, all of which need to be completed manually. Thus, when removing the heated measurement sample, it may be scalded due to the high temperature, and the measurement method is inefficient and cannot achieve continuous measurement. SUMMARY

[0003] The utility model aims at providing a kind of semi-automatic test ball pressure device.

[0004] To achieve the above object, the utility model adopts the following scheme:

[0005] A kind of semi-automatic test ball pressure device, including workbench, heating oven, cooling oven and measurement platform are sequentially arranged on the workbench, mechanical arm is arranged on the side of the workbench:

[0006] Opening and closing mechanism, opening and closing mechanism for controlling the opening and closing of heat insulation door on heating oven is arranged on the top of the heating oven;

[0007] Lifting mechanism, lifting mechanism for submerging or removing the water surface of measurement sample is arranged in the cooling oven;

[0008] Measurement platform, which is composed of lifting frame and ball pressure test assembly, bottom plate is arranged on the workbench, first ball seat is arranged on the bottom plate, ball pressure test assembly for measuring the pressure of measurement sample is arranged above the first ball seat, lifting frame for moving ball pressure test assembly up and down is arranged on the bottom plate;

[0009] The utility model discloses a pressure testing device for measuring sample, which comprises a base plate, a workbench, a heating box, a cooling box, a measuring platform, a lifting frame, a ball pressure testing assembly, a camera group and a computer terminal.

[0010] An operation module is arranged on the workbench to assist the tester in operating the mechanical arm to move the measuring sample into the heating box for heating, into the cooling box for cooling and onto the measuring platform for pressure testing.

[0011] As a further aspect of the utility model, the heating box comprises a box body arranged on the workbench, a heating chamber arranged in the box body, and a second ball seat arranged in the heating chamber.

[0012] As a further aspect of the utility model, the opening and closing mechanism comprises an arc-shaped rack fixed to one side of the heat insulation door close to the hinge shaft, a motor fixed to the top of the box body, and a gear fixed to the output end of the motor and meshing with the arc-shaped rack.

[0013] As a further aspect of the utility model, the lifting mechanism comprises a first push rod motor fixed to the bottom of the workbench below the cooling box, and a third ball seat arranged on the top of the output end of the first push rod motor.

[0014] As a further aspect of the utility model, the lifting frame comprises a support fixed to the base plate, a second push rod motor fixed to the support, a fixed plate fixed to the output end of the second push rod motor, and a semicircular hook symmetrically arranged on one side of the fixed plate.

[0015] As a further aspect of the utility model, the ball pressure testing assembly comprises a connecting rod arranged on the semicircular hook, a first weight arranged in the middle of the connecting rod, a pressure ball arranged at the bottom of the first weight, and a second weight symmetrically arranged on both sides of the connecting rod.

[0016] As a further aspect of the utility model, the camera group comprises detection cameras symmetrically arranged on the base plate, and the lenses of the detection cameras extend towards the first ball seat.

[0017] As a further place of the utility model, the computer terminal includes display screen, host computer, keyboard and mouse, the host computer can store the picture and image that detection camera shoots.

[0018] As a further place of the utility model, the operation module includes the operation box arranged on the workbench, and the display and control button are arranged on the operation box.

[0019] In summary, the utility model has the beneficial effects that relative to the prior art: the utility model can realize the continuous work detection of the measuring sample by the mechanical arm, and the measuring sample is taken out after heating, and then is placed in the cooling box, and then is placed on the ball pressure test assembly to measure the indentation, so that the measuring sample is not scalded in the process. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of the utility model.

[0021] Figure 2 It is the perspective view of the utility model Figure 1 The enlarged view of A in the utility model.

[0022] Figure 3 It is the perspective view of the utility model Figure 2 The enlarged view of B in the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, workbench;2, heating box;3, cooling box;4, measuring platform;5, mechanical arm;20, opening and closing mechanism;6, heat insulation door;40, lifting mechanism;50, lifting frame;60, ball pressure test assembly;7, bottom plate;8, first ball seat;9, measurement module;70, camera group;80, computer terminal;90, operation module;11, box;12, heating chamber;13, second ball seat;21, arc-shaped rack;22, motor;23, gear;41, first push rod motor;42, third ball seat;51, support;52, fixed plate;53, semicircular hook;54, second push rod motor;61, connecting rod;62, first weight;63, pressure ball;64, second weight;71, detection camera;81, display screen;82, host computer;83, keyboard;84, mouse;91, operation box;92, display;93, control button. DETAILED DESCRIPTION

[0024] The following detailed implementation provides a plurality of different embodiments or examples for implementing the utility model. Of course, these are only examples and are not intended to be limiting. In addition, repeated reference numbers may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simple and clear description of the utility model, and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0025] Moreover, where spatially relative terms are used, such as "beneath", "below", "lower", "above", "upper", and the like, they are used for ease of describing the aspects of the application to convey the relative position of one element or feature to another element or feature as illustrated in the figures and are not intended to convey an absolute position of an element or feature. The apparatus can be rotated to different orientations or positions, and the spatially relative terms used herein are intended to encompass such different orientations or positions. The terms "first", "second", "third", etc. are used herein only to describe one element or feature from another element or feature, and are not intended to denote relative importance or a number of elements or features. Thus, a feature defined with "first", "second", etc. can include one or more of the features.

[0026] The utility model will be further described below in combination with the description and specific embodiment of the drawings: as Figures 1 to 3 A kind of semi-automatic test ball pressure device shown in the drawings, including workbench 1, heating box 2, cooling box 3 and measurement platform 4 are sequentially arranged on the workbench 1, mechanical arm 5 is arranged on one side of the workbench 1:

[0027] Opening and closing mechanism 20, opening and closing mechanism 20 for controlling the opening and closing of heat-insulating door 6 on heating box 2 is arranged at the top of the heating box 2;

[0028] Lifting mechanism 40, lifting mechanism 40 for making measurement sample immerse or remove water surface is arranged in the cooling box 3:

[0029] Measurement platform 4, which is composed of lifting frame 50 and ball pressure test assembly 60, is provided with bottom plate 7 on the workbench 1, first ball seat 8 is provided on the bottom plate 7, ball pressure test assembly 60 for measuring the pressure of measurement sample is provided above the first ball seat 8, lifting frame 50 for moving ball pressure test assembly 60 up and down is provided on the bottom plate 7:

[0030] Calibration module 9, which is composed of camera group 70 and computer terminal 80, is provided with camera group 70 for shooting pressure test data of measurement sample on the bottom plate 7, computer terminal 80 for processing data shot by camera group 70 is provided on the workbench 1:

[0031] Operation module 90, operation module 90 for assisting test operator to operate mechanical arm 5 to transport measurement sample to heating box 2 for heating, to cooling box 3 for cooling and to measurement platform 4 for pressure test is provided on the workbench 1.

[0032] The further embodiment of the heating box 2 in the utility model: the heating box 2 includes the box body 11 arranged on the workbench 1, the heating chamber 12 is arranged in the box body 11, the second ball seat 13 is arranged in the heating chamber 12, and the heat insulation door is hinged on one side of the heating chamber 12.

[0033] The further embodiment of the opening and closing mechanism 20 in the utility model: the opening and closing mechanism 20 includes the arc-shaped rack 21 fixed on the side of the heat insulation door 6 close to the hinged shaft, the motor 22 is fixed on the top of the box body 11, and the gear 23 meshing with the arc-shaped rack 21 is fixed on the output end of the motor 22.

[0034] The further embodiment of the lifting mechanism 40 in the utility model: the lifting mechanism 40 includes the first push rod motor 41 fixed on the bottom of the workbench 1 and arranged below the cooling box 3, the output end of the first push rod motor 41 sequentially penetrates the workbench 1, the cooling box 3 and extends into the cooling box 3, the third ball seat 42 is arranged on the top of the output end of the first push rod motor 41, and the sealing ring is arranged at the connecting position of the output end of the first push rod motor 41 and the cooling box 3.

[0035] The further embodiment of the lifting frame 50 in the utility model: the lifting frame 50 includes the support 51 fixed on the bottom plate 7, the second push rod motor 22 is fixed on the support 51, the fixed plate 52 is fixed on the output end of the second push rod motor 22, and the semicircular hook 53 is symmetrically arranged on one side of the fixed plate 52.

[0036] The further embodiment of the ball pressure test assembly 60 in the utility model: the ball pressure test assembly 60 includes the connecting rod 61 arranged on the semicircular hook 53, the first weight 62 is arranged in the middle of the connecting rod 61, the pressure ball 63 is arranged at the bottom of the first weight 62, and the second weight 64 is symmetrically arranged on the two sides of the connecting rod 61.

[0037] The further embodiment of the camera group 70 in the utility model: the camera group 70 includes the detection camera 71 symmetrically arranged on the bottom plate 7, and the lens of the detection camera 71 extends to the first ball seat 8.

[0038] The further embodiment of the computer terminal 80 in the utility model: the computer terminal 80 includes the display screen 81, the host 82, the keyboard 83 and the mouse 84, and the host 82 can store the pictures and images photographed by the detection camera 71.

[0039] The further embodiment of the operation module 90 in the utility model: the operation module 90 includes the operation box 91 arranged on the workbench 1, and the display 92 and the control button 93 are arranged on the operation box 91.

[0040] When in use: when the ball pressure test is needed, the device is started by operating the module, the temperature in the heating box 2 is adjusted, the heating time is adjusted, the test sample is placed in the heating box 2 side by side, the mechanical arm 5 is started, the test sample is placed on the second ball seat 13 in the heating chamber 12, the heat insulation door 6 is closed by the motor 22 to heat the test sample, when the test sample is heated to the preset time, the heat insulation door 6 is opened by the motor 22, the test sample is moved to the third ball seat 42 on the cooling box 3 by the mechanical arm 5, the first push rod motor 41 is started, the test sample is immersed in the solution, after the temperature is reduced, the test sample is moved out of the solution by the first push rod motor 41, the test sample is placed on the first ball seat 8 by the mechanical arm 5, the second push rod motor 54 is started to make the pressure ball 63 on the ball pressure test assembly 60 to test the test sample, the pictures and images taken by the detection camera 71 are transmitted to the computer terminal 80, the test sample is analyzed by the preset detection system, and whether the product is qualified is judged.

[0041] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic ball pressure testing device, comprising a workbench (1), a heating box (2), a cooling box (3) and a measuring platform (4) arranged in sequence on the workbench (1), and a mechanical arm (5) arranged on one side of the workbench (1), characterized in that: an opening and closing mechanism (20) is arranged on the top of the heating box (2) and used to control the opening and closing of an insulation door (6) on the heating box (2); a lifting mechanism (40) is arranged in the cooling box (3) and used to make the measuring sample submerge or move out of the water surface; the measuring platform (4) is composed of a lifting frame (50) and a ball pressure testing assembly (60), a bottom plate (7) is arranged on the workbench (1), a first ball seat (8) is arranged on the bottom plate (7), the ball pressure testing assembly (60) used to measure the pressure of the measuring sample is arranged above the first ball seat (8), and the lifting frame (50) used to move the ball pressure testing assembly (60) up and down is arranged on the bottom plate (7); a measuring module (9) is composed of a camera group (70) and a computer terminal (80), the camera group (70) used to shoot the pressure testing data of the measuring sample is arranged on the bottom plate (7), and the computer terminal (80) used to process the data shot by the camera group (70) is arranged on the workbench (1); and an operation module (90) is arranged on the workbench (1) and used to assist the tester to operate the mechanical arm (5) to carry the measuring sample into the heating box (2) for heating, into the cooling box (3) for cooling and onto the measuring platform (4) for pressure testing. The heating box (2) comprises a box body (11) arranged on the workbench (1), a heating chamber (12) arranged in the box body (11), and a second ball seat (13) arranged in the heating chamber (12), and the insulation door is hinged on one side of the heating chamber (12). The opening and closing mechanism (20) comprises an arc-shaped rack (21) fixed on one side of the insulation door (6) close to the hinged shaft, a motor (22) fixed on the top of the box body (11), and a gear (23) fixed on the output end of the motor (22) and capable of meshing with the arc-shaped rack (21). The lifting mechanism (40) comprises a first push rod motor (41) fixed on the bottom of the workbench (1) below the cooling box (3), the output end of the first push rod motor (41) sequentially penetrates through the workbench (1), the cooling box (3) and extends into the cooling box (3), a third ball seat (42) arranged on the top of the output end of the first push rod motor (41), and a sealing ring arranged at the connection between the output end of the first push rod motor (41) and the cooling box (3). The lifting frame (50) comprises a support (51) fixed on the bottom plate (7), a second push rod motor (54) fixed on the support (51), a fixed plate (52) fixed on the output end of the second push rod motor (54), and a semicircular hook (53) symmetrically arranged on one side of the fixed plate (52). ​ 2. The semi-automated ball press device of claim 1, wherein, ​ 3. The semi-automated ball press device of claim 2, wherein, ​ 4. The semi-automated ball press device of claim 1, wherein, ​ 5. The semi-automated ball press device of claim 1, wherein, ​ 6. The semi-automated ball press device of claim 5, wherein, The ball pressure test assembly (60) comprises a connecting rod (61) provided on a semicircular hook (53), a first weight (62) arranged in the middle of the connecting rod (61), a pressure ball (63) arranged at the bottom of the first weight (62), and second weights (64) symmetrically arranged on both sides of the connecting rod (61).

7. The semi-automated ball press device of claim 5, wherein, The camera group (70) comprises detection cameras (71) symmetrically arranged on the bottom plate (7), and the lenses of the detection cameras (71) extend to the first ball seat (8).

8. The semi-automated ball press device of claim 7, wherein, The computer terminal (80) comprises a display screen (81), a host (82), a keyboard (83) and a mouse (84), and the host (82) can store pictures and images taken by the detection cameras (71).

9. The semi-automated ball press device of claim 1, wherein, The operation module (90) comprises an operation box (91) arranged on the workbench (1), and a display (92) and control buttons (93) are arranged on the operation box (91).

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