Automatic detection equipment for assembly

Abstract

The utility model discloses automatic assembly detection equipment, which relates to the technical field of assembly detection and comprises a workbench and a workpiece arranged on the surface of the workbench, a vertical plate is fixedly connected above the workbench, a transverse frame is fixedly mounted at the top end of the vertical plate, and the surface of the transverse frame is slidably connected with a movable frame through a slide rail; the surface of the movable frame is connected with an electric push rod through a supporting plate, the output end of the electric push rod is connected with a side plate, and an industrial camera is fixedly installed at the bottom end of the side plate. According to the utility model, the clamping rod and the industrial camera are arranged below the movable frame, so that the clamping rod can accurately detect the connection effect of the screw under the action that the clamping rod clamps the screw on the surface of the workpiece through the air cylinder, and the equipment can accurately record the detection result under the action of the industrial camera; the industrial camera can accurately and stably work on one side of the clamping rod conveniently, practicability is high, synchronous detection of components and mechanization is achieved, and applicability is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly detection, in particular to an automatic assembly detection device. Background Art

[0002] As we all know, screws are a widely used component in industrial production or daily life. They play the role of fixing objects. After the screws are used to fix the user panels, the connection stability of the screws needs to be tested in order to detect the assembly effect. Currently, the inspection is done manually, which has low work efficiency, is prone to missed inspections, is time-consuming and labor-intensive, and affects the processing efficiency of subsequent workpieces.

[0003] A detection device for an automatic assembly machine with a Chinese patent document publication number of CN107796356A discloses: a positioning unit for positioning a product to be inspected, a detection unit for detection, and a judgment unit for judging whether the product is qualified; the positioning unit, the detection unit and the judgment unit are all fixed on a manipulator; the positioning unit contains a plurality of position sensors; the detection unit includes a plurality of detection modules; and the judgment unit is respectively connected to a waste collection device and a feeding device.

[0004] Although the above-mentioned detection device can detect the protective film on the surface of the product through multiple sensors and detection modules, the device only detects through sensors. When detecting workpieces and screws, it is unable to actually detect the connection effect of the screws through machinery. Therefore, the practicability is poor and the scope of use is limited. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the existing detection device that only detects through sensors, cannot actually detect the connection effect of the screws through machinery when detecting workpieces and screws, has poor practicality and a limited scope of use, and proposes an automatic assembly detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic assembly inspection device comprises a workbench and a workpiece arranged on the workbench surface, a vertical plate is fixedly connected to the top of the workbench, a horizontal frame is fixedly installed on the top of the vertical plate, and a movable frame is slidably connected to the surface of the horizontal frame through a slide rail;

[0008] The surface of the movable frame is connected to an electric push rod through a supporting plate, and the output end of the electric push rod is connected to a side plate, and an industrial camera is fixedly installed at the bottom end of the side plate;

[0009] A cylinder is fixedly installed on the surface of the side plate, and a clamping rod is connected to the output end at the bottom of the cylinder. The clamping rod is arranged in front of the industrial camera.

[0010] As a further description of the above technical solution:

[0011] The clamping rod is driven by the cylinder to clamp, and grooves are symmetrically formed on the inner wall of the clamping rod.

[0012] As a further description of the above technical solution:

[0013] The grooves are symmetrically arranged in a "C" shape.

[0014] As a further description of the above technical solution:

[0015] Multiple screws to be detected are protruding and connected to the surface of the workpiece.

[0016] As a further description of the above technical solution:

[0017] The inside of the movable frame is arranged on the outer wall of the lead screw through a ball nut, and the lead screw is rotatably arranged inside the cross frame through a bearing.

[0018] As a further description of the above technical solution:

[0019] The lead screw is driven by a driving motor, and the driving motor is arranged on one side of the cross frame.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0021] In the present utility model, by arranging the clamping rod and the industrial camera below the movable frame, and under the action of the clamping rod clamping the screws on the surface of the workpiece through the cylinder, the clamping rod can accurately detect the connection effect of the screws, and under the action of the industrial camera, the device can accurately record the detection results, facilitating the industrial camera to work accurately and stably on one side of the clamping rod. It has strong practicability, and realizes the synchronous detection of components and mechanization, with wide applicability.

[0022] In the present utility model, by horizontally moving the movable frame on the surface of the cross frame, the movable frame can drive the clamping rod to detect the screws at different positions on the surface of the workpiece, with high flexibility. And by arranging the side plate to move up and down on one side of the movable frame, the side plate can drive the clamping rod to move at different heights through the cylinder, realizing the synchronous movement of the clamping rod and the industrial camera, ensuring the accuracy and stability of the device during operation, and having a simple structure and low later maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic installation structure diagram of an assembly automatic detection device in the present utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of an automatic assembly detection device in the utility model;

[0025] Figure 3 It is a schematic diagram of the connection structure between the clamping rod and the groove in the utility model.

[0026] Legend:

[0027] Workbench; 2. Workpiece; 3. Vertical plate; 4. Horizontal frame; 5. Slide rail; 6. Movable frame; 7. Screw; 8. Drive motor; 9. Electric push rod; 10. Side panel; 11. Industrial camera; 12. Cylinder; 13. Clamp rod; 14. Groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 3 , an assembly automatic detection device, including a workbench 1, a workpiece 2 arranged on the surface of the workbench 1, a vertical plate 3, a horizontal frame 4, a slide rail 5, a movable frame 6, a screw rod 7, a drive motor 8, an electric push rod 9, a side plate 10, an industrial camera 11, a cylinder 12, a clamping rod 13 and a groove 14, a workpiece 2 is arranged on the surface of the workbench 1, and a plurality of groups of screws to be detected are protrudingly connected to the surface of the workpiece 2, so that the connection strength between the screws of the device and the workpiece 2 can be detected, thereby ensuring the processing quality of the workpiece 2. Specifically, considering the connection between the equipment and the workbench 1, a vertical plate 3 is fixedly connected above the workbench 1, and the vertical plate 3 is symmetrically arranged on the surface of the workbench 1. At the same time, a horizontal frame 4 is fixedly installed on the top of the two groups of vertical plates 3, and on the horizontal frame 4 The surface of the movable frame 6 is slidably connected with the movable frame 6 through the slide rail 5, which is convenient for the movable frame 6 to drive the clamping rod 13 below to assemble and test the screws at different positions. Considering the working stability and flexibility of the movable frame 6, specifically, the interior of the movable frame 6 is arranged on the outer wall of the screw rod 7 through the ball nut, and the screw rod 7 is rotatably arranged inside the horizontal frame 4 through the bearing, so that the rotation of the screw rod 7 can drive the movable frame 6 to move, which is convenient for the movable frame 6 to accurately move on the surface of the horizontal frame 4 through the slide rail 5, thereby expanding the working range of the clamping rod 13, and in order to achieve accurate driving of the screw rod 7, the screw rod 7 is driven by the driving motor 8, and the driving motor 8 is arranged on one side of the horizontal frame 4, which ensures the driving effect of the screw rod 7 and realizes accurate and stable detection of the equipment;

[0030] In order to achieve precise detection of each screw on the surface of the workpiece 2 one by one, an electric push rod 9 is connected to the surface of the movable frame 6 through a support plate. The output end of the electric push rod 9 is connected to a side plate 10, and one side of the side plate 10 is slidably connected to the surface of the movable frame 6. Thus, the side plate 10 can be adjusted in height under the driving action of the electric push rod 9. At the same time, in order to achieve scientific detection of the screws on the surface of the workpiece 2, an industrial camera 11 is fixedly installed at the bottom end of the side plate 10. The model of the industrial camera 11 is TLHY-CU020-19GM / GC. Through the setting of the industrial camera 11, the industrial camera 11 can accurately identify and photograph on one side of the clamping rod 13, which is convenient for accurately recording the detection results, ensuring the scientific nature and authenticity of the equipment operation. At the same time, in order to detect the mechanical connection effect of the screws on the surface of the workpiece 2, a cylinder 12 is fixedly installed on the surface of the side plate 10, and the bottom end of the cylinder 12 is connected to a clamping rod 13. Thus, the clamping rod 13 is driven by the cylinder 12 to clamp, which is convenient for the cylinder 12 to drive the clamping rod 13 to open and clamp. In order to improve the connection effect between the clamping rod 13 and the screw, grooves 14 are symmetrically formed on the inner wall of the clamping rod 13, and the grooves 14 are symmetrically arranged in a "C" shape. Through such a setting, the clamping rod 13 can stably clamp and test the screw, increasing the friction between the clamping rod 13 and the screw. By arranging the clamping rod 13 in front of the industrial camera 11, the industrial camera 11 can accurately and scientifically record the detection results of the clamping rod 13.

[0031] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An automatic assembly inspection device, comprising a workbench (1) and a workpiece (2) arranged on the surface of the workbench (1), characterized in that: A vertical plate (3) is fixedly connected above the workbench (1), and a cross frame (4) is fixedly installed at the top of the vertical plate (3). The surface of the cross frame (4) is slidably connected with a movable frame (6) through a slide rail (5); A power push rod (9) is connected to the surface of the movable frame (6) through a support plate, and the output end of the power push rod (9) is connected with a side plate (10). An industrial camera (11) is fixedly installed at the bottom end of the side plate (10); A cylinder (12) is fixedly installed on the surface of the side plate (10), and a clamping rod (13) is connected to the bottom end output of the cylinder (12). The clamping rod (13) is arranged in front of the industrial camera (11).

2. The automatic assembly detection device according to claim 1, characterized in that: The clamping rod (13) is driven by the cylinder (12) to clamp, and grooves (14) are symmetrically formed in the inner wall of the clamping rod (13).

3. The automatic assembly detection device according to claim 2, characterized in that: The grooves (14) are symmetrically arranged in a "C"-shaped structure.

4. The automatic assembly detection device according to claim 3, characterized in that: Multiple screws to be detected are protrudingly connected to the surface of the workpiece (2).

5. The automatic assembly detection device according to claim 4, characterized in that: The inside of the movable frame (6) is arranged on the outer wall of a lead screw (7) through a ball nut, and the lead screw (7) is rotatably arranged in the inside of the cross frame (4) through a bearing.

6. The automatic assembly detection equipment according to claim 5, characterized in that: The lead screw (7) is driven by a drive motor (8), and the drive motor (8) is arranged on one side of the cross frame (4).

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