Semi-automatic strength testing equipment for parts of passenger car

Abstract

The utility model discloses semi-automatic strength testing equipment for parts for a passenger car. The semi-automatic strength testing equipment comprises a workbench, a bottom plate is arranged on the workbench, a pump base is arranged on one side of the bottom plate, a pneumatic pump is arranged on the pump base, a testing head is arranged at the output end of the pneumatic pump, and a speed regulating valve and an inductor are arranged on the two sides of the pneumatic pump respectively. A lifting air cylinder is arranged on the base, an L-shaped plate is arranged at the output end of the lifting air cylinder, a side supporting plate is arranged on one side of the L-shaped plate, the side supporting plate is connected with a sliding block through a connecting plate, and a moving rail is arranged at the position, corresponding to the sliding block, of the base. The device is simple in structure, workpieces of different structures can be installed by fixing the bottom die on the sliding block, pressure data can be obtained by pressing the testing head downwards according to the sensor, follow-up detection is facilitated, and working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of passenger car component detection, in particular to a semi-automatic strength testing device for passenger car components. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source (or use conventional automotive fuels and adopt new on-board power devices), and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures.

[0003] New energy vehicles include hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), hydrogen engine vehicles, other new energy vehicles (such as high-efficiency energy storage devices, dimethyl ether) and other product categories.

[0004] Before assembling a car, it is necessary to conduct a strength spot check. Since most workpieces have been tested before leaving the factory, there is no need for large equipment, which consumes manpower and material resources. Only a simple strength testing equipment is needed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a semi-automatic strength testing device for passenger car parts, which has a simple structure, and a bottom mold is fixed on a slide block to install workpieces of different structures. By pressing down with a test head, pressure data can be obtained according to a sensor, which is convenient for subsequent detection and has high working efficiency.

[0006] In order to solve the above technical problems, the utility model provides a semi-automatic strength testing equipment for passenger car parts, including a workbench, a base plate is arranged on the workbench, a pump seat is arranged on one side of the base plate, an air pressure pump is arranged on the pump seat, a test head is arranged at the output end of the air pressure pump, and a speed regulating valve and a sensor are respectively arranged on both sides of the air pressure pump; a lifting cylinder is arranged on the base plate, an L-shaped plate is arranged at the output end of the lifting cylinder, a side support plate is arranged on one side of the L-shaped plate, the side support plate is connected to a slider via a connecting plate, and a shift rail is arranged on the base plate at a position corresponding to the slider.

[0007] Furthermore, it comprises a control rod, the control rod is provided with a display screen, and the display screen is provided with operation buttons.

[0008] Furthermore, it comprises an auxiliary plate, on which a bracket is arranged, on which an oil mist separator is fixed, on which a pressure gauge and a manual valve are arranged, and on both sides of which interfaces are arranged.

[0009] Furthermore, a lower support plate is provided on one side of the side support plate.

[0010] Furthermore, circular bases are provided at positions of the side support plates and the sliding block corresponding to the connecting plates, and the sliding block is connected to the circular bases on both sides via sliding pins.

[0011] Furthermore, a fan array is arranged at the bottom of the workbench.

[0012] The beneficial effects of the utility model are as follows: when the device is in use, a groove is provided at the center of the slider, which can be used to fix the bottom mold, and the bottom mold is used to place the workpiece. After the placement is completed, the lifting cylinder is started, and the lifting cylinder drives the connecting plate to move through the L-shaped plate and the side support plate. The movement of the connecting plate drives the connecting slider to move linearly on the moving rail, thereby adjusting the linear position of the workpiece. After the adjustment is completed, the air pressure pump on one side is started, and the air pressure pump drives the test head to press down. The pressure sensor at the bottom of the test head is used to check the ultimate pressure that the workpiece can withstand, thereby obtaining the material strength. The speed control valve and the sensor are used to adjust the parameters of the air pressure pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the auxiliary plate structure of the utility model.

[0015] Figure 3 It is an enlarged view of the structure of the new type used.

[0016] Explanation of the numbers in the figure: 1. Workbench; 2. Base plate; 3. Pump seat; 4. Air pressure pump; 5. Test head; 6. Speed ​​control valve; 7. Sensor; 8. Lifting cylinder; 9. L-shaped plate; 10. Side support plate; 11. Connecting plate; 12. Slider; 13. Shift rail; 14. Control lever; 15. Display screen; 16. Operation button; 17. Auxiliary plate; 18. Bracket; 19. Oil mist separator; 20. Pressure gauge; 21. Manual valve; 22. Interface; 23. Lower support plate; 24. Round base; 25. Sliding pin; 26. Fan array. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0023] Reference Figures 1 to 3 As shown, an embodiment of a semi-automatic strength testing device for passenger car parts of the utility model comprises a workbench 1, a base plate 2 is arranged on the workbench 1, a pump seat 3 is arranged on one side of the base plate 2, an air pressure pump 4 is arranged on the pump seat 3, a test head 5 is arranged at the output end of the air pressure pump 4, and a speed regulating valve 6 and a sensor 7 are respectively arranged on both sides of the air pressure pump 4; a lifting cylinder 8 is arranged on the base plate, an L-shaped plate 9 is arranged at the output end of the lifting cylinder 8, a side support plate 10 is arranged on one side of the L-shaped plate 9, the side support plate 10 is connected to a slider 12 via a connecting plate 11, and a shift rail 13 is arranged on the base plate at a position corresponding to the slider 12.

[0024] When in use, a groove is provided in the center of the slider 12, which can be used to fix the bottom mold, and the bottom mold is used to place the workpiece. After the placement is completed, the lifting cylinder 8 is started, and the lifting cylinder 8 drives the connecting plate 11 to move through the L-shaped plate 9 and the side support plate 10. The movement of the connecting plate 11 drives the connecting slider 12 to move linearly on the shift rail 13, thereby adjusting the linear position of the workpiece. After the adjustment is completed, the air pressure pump 4 on one side is started, and the air pressure pump 4 drives the test head 5 to press down. The pressure sensor at the bottom of the test head 5 is used to check the ultimate pressure that the workpiece can withstand, thereby deriving the material strength. The speed control valve 6 and the sensor 7 are used to adjust the parameters of the air pressure pump 4.

[0025] The utility model comprises a control rod 14, on which a display screen 15 is arranged, and an operation button 16 is arranged on the display screen 15, so that electrical components can be controlled in real time; an auxiliary plate 17, on which a bracket 18 is arranged, and an oil mist separator 19 is fixed on the bracket 18, and an air pressure gauge 20 and a manual valve 21 are arranged on the oil mist separator 19, and interfaces 22 are arranged on both sides to absorb the oil mist in the processing chamber, so as to purify the air and protect the health of workers; a lower support plate 23 is arranged on one side of the side support plate 10, which is used to support the bottom position of the connecting plate 11, and is arranged on one side of the shift rail 13 to play a limiting role; a circular base 24 is arranged at the position of the side support plate 10 and the slider 12 corresponding to the connecting plate 11, and the slider 12 is connected to the circular base 24 on both sides by a sliding pin 25, so that the two circular bases 24 and the connecting seat can rotate conveniently when the side support plate 10 is pulled up by the lifting cylinder 8; a fan array 26 is arranged at the bottom of the workbench 1 to achieve a heat dissipation effect.

[0026] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A semi-automatic strength testing equipment for passenger car parts, characterized in that: The invention comprises a workbench (1), wherein a bottom plate (2) is arranged on the workbench (1), a pump seat (3) is arranged on one side of the bottom plate (2), an air pressure pump (4) is arranged on the pump seat (3), a test head (5) is arranged at the output end of the air pressure pump (4), and a speed regulating valve (6) and a sensor (7) are arranged on both sides of the air pressure pump (4); A lifting cylinder (8) is arranged on the bottom plate, an L-shaped plate (9) is arranged at the output end of the lifting cylinder (8), a side support plate (10) is arranged on one side of the L-shaped plate (9), the side support plate (10) is connected to a slider (12) via a connecting plate (11), and a shift rail (13) is arranged at a position on the bottom plate corresponding to the slider (12).

2. The semi-automatic strength testing equipment for passenger car parts according to claim 1, characterized in that: The invention comprises a control rod (14), wherein a display screen (15) is arranged on the control rod (14), and an operation button (16) is arranged on the display screen (15).

3. The semi-automatic strength testing equipment for passenger car parts according to claim 1, characterized in that: The auxiliary plate (17) comprises a bracket (18) arranged on the auxiliary plate (17), an oil mist separator (19) is fixed on the bracket (18), a pressure gauge (20) and a manual valve (21) are arranged on the oil mist separator (19), and interfaces (22) are arranged on both sides.

4. The semi-automatic strength testing equipment for passenger car parts according to claim 1, characterized in that: A lower support plate (23) is provided on one side of the side support plate (10).

5. The semi-automatic strength testing equipment for passenger car parts according to claim 1, characterized in that: The side support plate (10) and the sliding block (12) are both provided with circular bases (24) at positions corresponding to the connecting plate (11), and the sliding block (12) is connected to the circular bases (24) on both sides via sliding pins (25).

6. The semi-automatic strength testing equipment for passenger car parts according to claim 1, characterized in that: A fan array (26) is arranged at the bottom of the workbench (1).

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