Strength detection equipment for elastic element

Abstract

The utility model relates to an elastic element strength detection device, and relates to the field of elastic element detection, the elastic element strength detection device comprises a workbench, one side of the workbench is provided with a force measuring member used for measuring whether the force value of an element meets the requirement, and the other side is connected with a detection member used for measuring whether a spring is correctly installed. A mechanical arm used for moving the elastic element back and forth is arranged between the detecting piece and the force measuring piece. The method has the effect of improving the detection efficiency.

Description

Technical Field

[0001] The present application relates to the field of elastic element detection, and in particular to an elastic element strength detection device. Background Art

[0002] As an indispensable component in the mechanical system, the performance of the elastic element is directly related to the stability and safety of the entire system. Therefore, it is particularly important to test the strength of the elastic element during its production process. However, the traditional strength testing method mainly relies on manual operation, which is not only inefficient, but also prone to inaccurate test results due to human factors. In order to overcome the above problems, there is an urgent need for a device that can automatically, efficiently and accurately test the strength of elastic elements.

[0003] At present, although there are some automated elastic element testing equipment on the market, they still have many shortcomings in practical applications. For example, some equipment can only detect a single strength index and cannot fully evaluate the performance of elastic elements; other equipment is complicated to operate and requires professionals to master it, which increases the operating costs of enterprises. Therefore, how to design a device that is both simple and easy to use and can fully detect the strength of elastic elements has become a problem that needs to be solved in this field. Utility Model Content

[0004] In order to improve detection efficiency, the present application provides an elastic element strength detection device.

[0005] The present application provides an elastic element strength detection device, which adopts the following technical solution:

[0006] An elastic element strength testing device comprises a workbench, one side of the workbench is provided with a force measuring piece for measuring whether the element force value meets the requirements, the other side is connected with a detection piece for measuring whether the spring is correctly installed, and a mechanical arm for moving the elastic element back and forth is provided between the detection piece and the force measuring piece.

[0007] By adopting the above technical solution, when it is necessary to test the strength of the elastic element, the staff first clamps the elastic element to be measured by the mechanical arm, and then places it on the force measuring piece, and then measures the force value of the elastic element by the force measuring piece, and then moves the elastic element to the testing piece by the mechanical arm to test whether the spring is installed correctly, thereby realizing automated processing, reducing manpower consumption, and helping to improve work efficiency.

[0008] Optionally, the side force member includes a support platform, a support frame is connected to the support platform, a tooling plate for placing an elastic element is provided on the upper end surface of the support platform, a telescopic cylinder is also provided on the side of the support platform away from the robotic arm, the piston rod of the telescopic cylinder is fixedly connected to the tooling plate, the tooling plate is slidably connected to the upper end surface of the support platform, a pressure plate for squeezing the tooling plate is provided between the support frames, the pressure plate is slidably connected to the support frame, and a force sensor for measuring force is connected to the pressure plate.

[0009] By adopting the above technical solution, when a force measuring piece is needed for force measurement, the staff moves the elastic element to the tooling plate through the mechanical arm, and then starts the telescopic cylinder to move the tooling plate to the bottom of the pressure plate, and then squeezes the elastic element above the tooling plate by moving the pressure plate, and obtains the required force value through the force sensor for detection, which is easy to operate and helps to improve work efficiency.

[0010] Optionally, a plurality of positioning protrusions for positioning the elastic element are fixedly connected to the upper end surface of the tooling plate, and the positioning protrusions are evenly arranged in the circumferential direction.

[0011] By adopting the above technical solution, when the elastic element needs to be placed on the tooling plate, the elastic element can be positioned by the positioning protrusion, which is beneficial to improving the stability during the detection process.

[0012] Optionally, the detection component includes a detection platform, on which a rotating motor and a height sensor for measuring the height of the spring are provided. The rotating motor is vertically arranged on the upper end surface of the detection platform, and the output shaft of the rotating motor is fixedly connected to a rotating plate, which is horizontally arranged.

[0013] By adopting the above technical solution, when it is necessary to detect whether the spring is installed correctly, the staff moves the elastic element to the rotating plate through the mechanical arm, and then obtains the spring height through the height sensor to determine whether the spring is installed correctly, and drives the rotating motor. The rotating motor drives the elastic element to rotate, so that each spring is tested in turn, realizing automated processing, which is conducive to improving work efficiency.

[0014] Optionally, a positioning plate is fixedly connected to the rotating plate, and a plurality of clamping blocks for positioning the elastic element are fixedly connected to the upper end surface of the positioning plate, and the clamping blocks are evenly arranged in the circumferential direction.

[0015] By adopting the above technical solution, when the elastic element needs to be placed on the detection part, the staff can limit the position of the elastic element through the block on the positioning plate, thereby improving the stability of the structure and facilitating improving the accuracy of the detection result.

[0016] Optionally, a conveyor belt is provided on one side of the workbench for collecting qualified elastic elements.

[0017] By adopting the above technical solution, when the elastic element is qualified, the elastic element can be placed on the conveying crawler, and then the staff can remove the elastic element.

[0018] Optionally, a waste pipe for collecting waste parts is provided on one side of the workbench away from the conveying track, the waste pipe is vertically arranged, and the bottom end of the waste pipe is connected to a waste box.

[0019] By adopting the above technical solution, when the elastic element is unqualified, the robot arm will clamp the elastic element above the waste tube and store it in the waste box for subsequent cleaning.

[0020] Optionally, the waste box is located inside the workbench, and the waste box is slidably connected to the workbench.

[0021] By adopting the above technical solution, when the waste box needs to be cleaned, the staff can directly pull the waste box out from the workbench and clean it, which is easy to operate and helps to improve work efficiency.

[0022] Optionally, the robotic arm includes a rotating base and a telescopic arm, the rotating base is arranged on a workbench, one end of the telescopic arm is connected to the rotating base, and the other end is provided with a clamping claw for grasping the elastic element.

[0023] By adopting the above technical solution, the robot arm can rotate and extend in multiple directions, with a large working range and flexibility. This enables the robot arm to adapt to elastic elements of different shapes and sizes, improving work efficiency and applicability.

[0024] In summary, the present application includes at least one of the following beneficial technical effects of the elastic element strength detection device:

[0025] 1. By integrating force measuring parts, testing parts and robotic arms, the automatic strength testing and screening of elastic components is realized, which not only improves the testing efficiency but also ensures the accuracy of the test results;

[0026] 2. The positioning protrusion and the block are used to position the elastic element, which ensures the stability of the elastic element during the detection process and further improves the detection accuracy;

[0027] 3. By setting up conveyor belts and waste collection systems, automatic sorting of qualified and unqualified products is achieved, reducing the cost of manual intervention and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an elastic element strength testing device.

[0029] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.

[0030] Figure 3 yes Figure 1 Schematic diagram of the enlarged portion B.

[0031] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 11. conveyor belt; 12. waste pipe; 13. waste box; 2. force measuring piece; 21. support table; 22. support frame; 23. telescopic cylinder; 24. force sensor; 25. tooling plate; 26. pressure plate; 27. positioning protrusion; 3. detection piece; 31. detection table; 32. rotating motor; 33. height sensor; 34. rotating plate; 35. positioning plate; 36. clamping block; 4. mechanical arm; 41. rotating base; 42. telescopic arm; 43. clamping claw. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0033] An embodiment of the present application discloses an elastic element strength detection device.

[0034] Reference Figure 1 , an elastic element strength testing device, comprising a workbench 1, a force measuring piece 2, a detection piece 3 and a mechanical arm 4, wherein the force measuring piece 2 and the detection piece 3 are respectively arranged at two ends of the workbench 1, and the mechanical arm 4 is located between the force measuring piece 2 and the detection piece 3. The force measuring piece 2 measures whether the force value of the elastic element meets the requirements, the detection piece 3 measures whether the spring is correctly installed, and the mechanical arm 4 controls the movement of the elastic element.

[0035] Reference Figure 1 and Figure 2 The force measuring piece 2 includes a support platform 21, a support frame 22, a telescopic cylinder 23 and a force sensor 24. The support frame 22 is arranged above the support platform 21. The upper end surface of the support platform 21 is provided with a tooling plate 25 for placing an elastic element. The telescopic cylinder 23 is arranged on the side of the support platform 21 away from the robot arm 4. The piston rod of the telescopic cylinder 23 is fixedly connected to the tooling plate 25. The tooling plate 25 is slidably connected to the upper end surface of the support platform 21. A pressing plate 26 for squeezing the tooling plate 25 is provided between the support frames 22. The pressing plate 26 is slidably connected to the support frame 22. The force sensor 24 is arranged on the pressing plate 26 for measuring the force value of the elastic element. A plurality of positioning protrusions 27 for positioning the elastic element are fixedly connected to the upper end surface of the tooling plate 25. The positioning protrusions 27 are evenly arranged circumferentially.

[0036] Reference Figure 1 and Figure 2When the force measuring piece 2 is needed for force measurement, the staff moves the elastic element to the tooling plate 25 through the mechanical arm 4, positions the elastic element through the positioning protrusion 27, and then starts the telescopic cylinder 23 to move the tooling plate 25 to the bottom of the pressure plate 26, and then squeezes the elastic element above the tooling plate 25 by moving the pressure plate 26, and obtains the required force value through the force sensor 24 for detection, which is easy to operate and helps to improve work efficiency.

[0037] Reference Figure 1 and Figure 3 The detection member 3 includes a detection platform 31, a rotating motor 32 and a height sensor 33. The rotating motor 32 is vertically arranged on the upper end surface of the detection platform 31. The output shaft of the rotating motor 32 is fixedly connected with a rotating plate 34. The rotating plate 34 is horizontally arranged. The height sensor 33 is arranged on the upper end surface of the detection platform 31 for measuring the height of the spring in the elastic element. A positioning plate 35 is fixedly connected to the rotating plate 34. A plurality of blocks 36 for positioning the elastic element are fixedly connected to the upper end surface of the positioning plate 35. The blocks 36 are evenly arranged circumferentially.

[0038] Reference Figure 1 and Figure 3 When it is necessary to detect whether the spring is installed correctly, the staff moves the elastic element to the rotating plate 34 through the mechanical arm 4, and limits the position of the elastic element through the block 36 on the positioning plate 35, and then obtains the spring height through the height sensor 33 to determine whether the spring is installed correctly, and drives the rotating motor 32, which drives the elastic element to rotate, so that each spring is detected in turn, realizing automated processing, which is conducive to improving work efficiency.

[0039] Reference Figure 1 The mechanical arm 4 includes a rotating base 41 and a telescopic arm 42. The rotating base 41 is arranged on the workbench 1. One end of the telescopic arm 42 is connected to the rotating base 41, and the other end is provided with a clamp 43 for grabbing the elastic element. The mechanical arm 4 can rotate and telescope in multiple directions, and has a large working range and flexibility. This enables the mechanical arm 4 to adapt to elastic elements of different shapes and sizes, thereby improving work efficiency and applicability.

[0040] Reference Figure 1 A conveyor belt 11 is provided on one side of the workbench 1 for collecting qualified elastic elements, and a waste pipe 12 is provided on the other side for collecting waste parts. The waste pipe 12 is vertically arranged, and the bottom end of the waste pipe 12 is connected to a waste box 13, which is located in the workbench 1, and is slidably connected to the workbench 1. When the elastic element is qualified, the elastic element can be placed on the conveyor belt 11, and then the staff can remove the elastic element. When the elastic element is unqualified, the robot arm 4 will clamp the elastic element above the waste pipe 12 and store it in the waste box 13 for subsequent cleaning.

[0041] The implementation principle of an elastic element strength detection device in an embodiment of the present application is as follows: when the strength of an elastic element needs to be detected, the staff first clamps the elastic element to be measured by the mechanical arm 4, and then places it on the force measuring piece 2, and then measures the force value of the elastic element by the force measuring piece 2, and then moves the elastic element to the detection piece 3 by the mechanical arm 4 to detect whether the spring is correctly installed.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An elastic element strength testing device, comprising a workbench (1), characterized in that: A force measuring piece (2) for measuring whether the force value of the element meets the requirements is provided on one side of the workbench (1), and a detection piece (3) for measuring whether the spring is correctly installed is connected to the other side. A mechanical arm (4) for moving the elastic element back and forth is provided between the detection piece (3) and the force measuring piece (2).

2. The elastic element strength testing device according to claim 1, characterized in that: The force measuring piece comprises a support platform (21), the support platform (21) is connected to a support frame (22), the upper end surface of the support platform (21) is provided with a tooling plate (25) for placing an elastic element, a telescopic cylinder (23) is also provided on the side of the support platform (21) away from the mechanical arm (4), the piston rod of the telescopic cylinder (23) is fixedly connected to the tooling plate (25), the tooling plate (25) is slidably connected to the upper end surface of the support platform (21), a pressing plate (26) for pressing the tooling plate (25) is provided between the support frames (22), the pressing plate (26) is slidably connected to the support frame (22), and a force sensor (24) for measuring force value is connected to the pressing plate (26).

3. The elastic element strength testing device according to claim 2, characterized in that: A plurality of positioning protrusions (27) for positioning the elastic element are fixedly connected to the upper end surface of the tooling plate (25), and the positioning protrusions (27) are evenly arranged in the circumferential direction.

4. The elastic element strength testing device according to claim 1, characterized in that: The detection member (3) comprises a detection platform (31), on which a rotating motor (32) and a height sensor (33) for measuring the height of a spring are arranged, the rotating motor (32) being vertically arranged on the upper end surface of the detection platform (31), the output shaft of the rotating motor (32) being fixedly connected to a rotating plate (34), and the rotating plate (34) being horizontally arranged.

5. The elastic element strength testing device according to claim 4, characterized in that: A positioning plate (35) is fixedly connected to the rotating plate (34), and a plurality of clamping blocks (36) for positioning the elastic element are fixedly connected to the upper end surface of the positioning plate (35), and the clamping blocks (36) are evenly arranged in the circumferential direction.

6. The elastic element strength testing device according to claim 1, characterized in that: A conveying crawler (11) is provided on one side of the workbench (1) for collecting qualified elastic elements.

7. The elastic element strength testing device according to claim 6, characterized in that: A waste pipe (12) for collecting waste parts is provided on one side of the workbench (1) away from the conveying crawler (11); the waste pipe (12) is arranged vertically, and the bottom end of the waste pipe (12) is connected to a waste box (13).

8. The elastic element strength testing device according to claim 7, characterized in that: The waste box (13) is located inside the workbench (1), and the waste box (13) is slidably connected to the workbench (1).

9. The elastic element strength testing device according to claim 1, characterized in that: The mechanical arm (4) comprises a rotating base (41) and a telescopic arm (42); the rotating base (41) is arranged on a workbench (1); one end of the telescopic arm (42) is connected to the rotating base (41), and the other end is provided with a clamping claw (43) for grasping the elastic element.

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